Pascendi Dominici Gregis §23

²³ A wider field for comment is opened when you come to treat of the vagaries devised by the Modernist school concerning the Church. You must start with the supposition that the Church has its birth in a double need, the need of the individual believer, especially if he has had some original and special experience, to communicate his faith to others, and the need of the mass, when the faith has become common to many, to form itself into a society and to guard, increase, and propagate the common good. What, then, is the Church? It is the product of the collective conscience , that is to say of the society of individual consciences which by virtue of the principle of vital permanence , all depend on one first believer, who for Catholics is Christ. Now every society needs a directing authority to guide its members towards the common end, to conserve prudently the elements of cohesion which in a religious society are doctrine and worship. Hence the triple authority in the Catholic Church, disciplinary, dogmatic, liturgical . The nature of this authority is to be gathered from its origin, and its rights and duties from its nature. In past times it was a common error that authority came to the Church from without, that is to say directly from God; and it was then rightly held to be autocratic . But his conception had now grown obsolete. For in the same way as the Church is a vital emanation of the collectivity of consciences, so too authority emanates vitally from the Church itself. Authority therefore, like the Church, has its origin in the religious conscience, and, that being so, is subject to it. Should it disown this dependence it becomes a tyranny. For we are living in an age when the sense of liberty has reached its fullest development, and when the public conscience has in the civil order introduced popular government. Now there are not two consciences in man, any more than there are two lives. It is for the ecclesiastical authority, therefore, to shape itself to democratic forms, unless it wishes to provoke and foment an intestine conflict in the consciences of mankind. The penalty of refusal is disaster. For it is madness to think that the sentiment of liberty, as it is now spread abroad, can surrender. Were it forcibly confined and held in bonds, terrible would be its outburst, sweeping away at once both Church and religion. Such is the situation for the Modernists, and their one great anxiety is, in consequence, to find a way of conciliation between the authority of the Church and the liberty of believers.